MEGAPORT LIMITED — Director's Dealing 2024

Sep 5, 2024

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name of entity Megaport Limited ( Megaport )

ACN 607 301 959

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Michael Reid
Date of last notice	16 August 2024

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Direct or indirect interest	Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	Aion Perpetual Pty Ltd (of which Mr Reid is the sole director and a shareholder) as trustee for Aion Perpetual Trust (of which Mr Reid is a beneficiary)
Date of change	3 September 2024
No. of securities held prior to change	977,840
Class	Performance Restricted Stock Units (PRSUs)
Number acquired	222,602 fully paid ordinary shares in Megaport (Shares)
Number disposed	230,080 PRSUs
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	Nil

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change

222,602 Shares 747,760 PRSUs of which: • 115,040 short term incentive (STI) PRSUs are due to vest on 1 September 2025; • 115,040 STI PRSUs are due to vest on 1 September 2026; and • 517,680 long term incentive PRSUs are due to vest on 1 September 2026.

Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy- back

Pursuant to Megaport’s Restricted Stock Unit program, Mr Reid had been granted 977,840 PRSUs in Megaport, of which 230,080 PRSUs were due to vest on 1 September 2024 pursuant to the FY24 STI plan approved by shareholders at the 2023 AGM (FY24 STI PRSUs). In relation to the FY24 STI PRSUs: • 222,602 FY24 STI PRSUs vested on 1 September 2024; • 222,602 Shares were issued on conversion of the FY24 STI PRSUs on 3 September 2024; and • 7,478 FY24 STI PRSUs, which were due to vest on 1 September, lapsed as the conditions to the vesting of those PRSUs have not been met.

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

Detail of contract	Not applicable
Nature of interest	Not applicable
Name of registered holder (if issued securities)	Not applicable
Date of change	Not applicable
No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed	Not applicable
Interest acquired	Not applicable

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Interest disposed	Not applicable
Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation	Not applicable
Interest after change	Not applicable

Part 3 –[+] Closed period

art 3 –+Closed period
Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	Not applicable
If prior written clearance was provided, on what date was this provided?	Not applicable

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 3